Low Pressure Boiler Study Questions With
Correct Answers
The number of blowdowns required is determined by this analysis. - CORRECT
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ANSWER✔✔-Boiler water analysis | |
A ______ pump is a boiler accessory uses to draw condensate back from the
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system by producing a negative pressure on the condensate return line. -
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CORRECT ANSWER✔✔-Vacuum Pump | |
Oxygen in the boiler water causes? - CORRECT ANSWER✔✔-Pitting
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A Therm is equivalent to ______ BTU. - CORRECT ANSWER✔✔-100,000 BTU
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A __ draft fan is located before the furnace. - CORRECT ANSWER✔✔-Forced
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Impurities that increase the Surface tensión of boiler water are removed with a
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_____ blowdown. - CORRECT ANSWER✔✔-Surface Blowdown
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The primary function of the water column on a low pressure boiler is to_____
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_____ ______? - CORRECT ANSWER✔✔-Reduce Water Turbulence
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The boiler vent is opened when ___, _____? - CORRECT ANSWER✔✔-Warming
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the boiler, Draining the boiler
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, A low water condition requiers ____ immediately. - CORRECT ANSWER✔✔-
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Securing fuel to the burner | | | |
Soot build up on heating surfaces____. - CORRECT ANSWER✔✔-Prevents heat
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transfer to boiler water | | |
True - CORRECT ANSWER✔✔-Oxygen is required for the combustion of fuel.
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False (Prevent steam from entering the bourdon tube) - CORRECT ANSWER✔✔-A
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siphon is located between the boiler and steam pressure gauge to prevent water
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form entering the Bourdon tube.
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True - CORRECT ANSWER✔✔-At the NOWL, the gauge glass is approximately half
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full.
True - CORRECT ANSWER✔✔-A low water condition in the boiler can cause
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overheating of the tubes. | | |
False - CORRECT ANSWER✔✔-City water does not require treatment for use in a
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boiler.
False - CORRECT ANSWER✔✔-Steam traps prevent the flow of condensate back
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to the feedwater pump.
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Correct Answers
The number of blowdowns required is determined by this analysis. - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-Boiler water analysis | |
A ______ pump is a boiler accessory uses to draw condensate back from the
| | | | | | | | | | | | | |
system by producing a negative pressure on the condensate return line. -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-Vacuum Pump | |
Oxygen in the boiler water causes? - CORRECT ANSWER✔✔-Pitting
| | | | | | | |
A Therm is equivalent to ______ BTU. - CORRECT ANSWER✔✔-100,000 BTU
| | | | | | | | | |
A __ draft fan is located before the furnace. - CORRECT ANSWER✔✔-Forced
| | | | | | | | | | |
Impurities that increase the Surface tensión of boiler water are removed with a
| | | | | | | | | | | | |
_____ blowdown. - CORRECT ANSWER✔✔-Surface Blowdown
| | | | |
The primary function of the water column on a low pressure boiler is to_____
| | | | | | | | | | | | | |
_____ ______? - CORRECT ANSWER✔✔-Reduce Water Turbulence
| | | | | |
The boiler vent is opened when ___, _____? - CORRECT ANSWER✔✔-Warming
| | | | | | | | | | |
the boiler, Draining the boiler
| | | |
, A low water condition requiers ____ immediately. - CORRECT ANSWER✔✔-
| | | | | | | | |
Securing fuel to the burner | | | |
Soot build up on heating surfaces____. - CORRECT ANSWER✔✔-Prevents heat
| | | | | | | | | |
transfer to boiler water | | |
True - CORRECT ANSWER✔✔-Oxygen is required for the combustion of fuel.
| | | | | | | | | |
False (Prevent steam from entering the bourdon tube) - CORRECT ANSWER✔✔-A
| | | | | | | | | | |
siphon is located between the boiler and steam pressure gauge to prevent water
| | | | | | | | | | | | |
form entering the Bourdon tube.
| | | |
True - CORRECT ANSWER✔✔-At the NOWL, the gauge glass is approximately half
| | | | | | | | | | | |
full.
True - CORRECT ANSWER✔✔-A low water condition in the boiler can cause
| | | | | | | | | | | |
overheating of the tubes. | | |
False - CORRECT ANSWER✔✔-City water does not require treatment for use in a
| | | | | | | | | | | | |
boiler.
False - CORRECT ANSWER✔✔-Steam traps prevent the flow of condensate back
| | | | | | | | | | |
to the feedwater pump.
| | |
